 # BookRiff

If you don’t like to read, you haven’t found the right book

## What is the difference between scalar and vector quantities give examples?

A scalar quantity has only magnitude, but no direction. Vector quantity has both magnitude and direction. For example, the dot product of two vectors gives only scalar; while, cross product, summation, or subtraction between two vectors results in a vector.

What is scalar and vector quantity answer?

Correct answer: Scalar quantities have only magnitude; vector quantities have both magnitude and direction. Time is completely separated from direction; it is a scalar. It has only magnitude, no direction. Force, displacement, and acceleration all occur with a designated direction.

### What are examples of scalar quantity?

scalar, a physical quantity that is completely described by its magnitude; examples of scalars are volume, density, speed, energy, mass, and time.

What is scalar and vector quantity with example?

Scalar Quantities: The physical quantities which are specified with the magnitude or size alone are scalar quantities. For example, length, speed, work, mass, density, etc. Vector Quantities: Vector quantities refer to the physical quantities characterized by the presence of both magnitude as well as direction.

#### What are the similarities between scalar and vector quantities?

Similarities between scalar and vector Both scalar quantity and vector quantity express certain physical quantity. Both scalar quantities and vector quantities are measurable (can be measured using suitable instrument) and quantifiable (can be expressed as numerical magnitude with corresponding unit of measurement).

What do you mean by vector quantity?

vector, in physics, a quantity that has both magnitude and direction. For example, displacement, velocity, and acceleration are vector quantities, while speed (the magnitude of velocity), time, and mass are scalars.

## What is vector quantity with example?

A vector is a quantity that has both a magnitude and a direction. Vector quantities are important in the study of motion. Some examples of vector quantities include force, velocity, acceleration, displacement, and momentum.

What is the key difference between scalar and vector quantities quizlet?

A scalar quantity has magnitude but not direction. A scalar quantity has magnitude and direction. A vector quantity has magnitude and direction. A vector quantity has magnitude only.

### How does a vector quantity differ from a scalar?

Therefore, the main difference between a vector quantity and a scalar quantity is that a vector quantity has both magnitude and direction while a scalar quantity has only magnitude and no direction. Some additional scalar quantities are; energy, mass, and density. These also depict a magnitude but cannot define a specific direction.

Is vector quantity always the same as a scalar quantity?

A scalar quantity defines the measurement in terms of magnitude only. While a vector quantity is associated with a measurement in terms of magnitude and direction. Scalar quantities possess one-dimensional behavior whereas vector quantities can be either one, two or three dimensional.

#### What are some examples of scalar and vector quantities?

A scalar quantity is a quantity which is defined by only magnitude. Some examples of scalar quantities are Mass, Charge, Pressure, etc. Vector quantities are those which have both magnitude and direction and obey vector laws of addition. Some examples of vectors are displacement, velocity, force, etc.

How scalar and vector quantities are represented?

.The scalar quantity is described as the quantity that has only one characteristic, i.e. Scalar quantities explain one-dimensional quantities. Scalar quantity changes only when there is a change in their magnitude.